1400749294

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{787823}}^1$

素因数の和:787959

約数の個数: 16

約数和(自身を含む): 2420195328

約数和(自身を除く): 1019446034

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 787823, 1575646, 5514761, 11029522, 100053521, 200107042, 700374647, 1400749294]

約数ペア:

[(1, 1400749294), (2, 700374647), (7, 200107042), (14, 100053521), (127, 11029522), (254, 5514761), (889, 1575646), (1778, 787823)]